| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $212.34 | 11.768% | $237.3282 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $248.79 | 6.196% | $264.205 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $206.82 | 7.290% | $221.8972 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $235.25 | 11.400% | $262.0685 | $262.07 | $262.05 | $262.10 |
| Purchase #5 | $52.40 | 10.805% | $58.0618 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $183.38 | 4.227% | $191.1315 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $103.48 | 5.222% | $108.8837 | $108.88 | $108.90 | $108.90 |
| 7 purchase totals = | $1,242.46 | $1,343.5759 | $1,343.58 | $1,343.60 | $1,343.60 | |